KEY FEATURES
• Measurement range of -40° to 1076°F (-40° to 580°C)
• 12:1 distance-to-spot (D:S) ratio
• Emissivity fixed at 0.95
• Measurements accurate within ±3°F (2°C) or ±2% of reading
(whichever is greater) for readings above 32°F (0°C); within
±5°F (3°C) or ±2% of reading (whichever is greater) for
readings below 32°F (0°C)
• °F or °C unit selectable on front panel
• Large (1.6 in. diagonal) backlit LCD
• Low (<30mA) power consumption when laser and backlight are
off; extends battery life
• Meets CE, RoHS and U.S. FDA standards
CAUTION: Use of controls or adjustments or performance of
procedures other than those specified herein may result in
dangerous radiation exposure.
WHAT'S IN THE BOX
The IRT657 comes in a blister pack along with a soft carrying
case, a 9V battery and this user's manual.
PRODUCT OVERVIEW
Figure 1 shows all of the controls, indicators and physical features
of the IRT657. Figure 2 shows most of the icons and text that may
appear on the display. Familiarize yourself with the locations and
functions of these controls and the meanings of these display
icons before moving on to the setup and operating instructions.
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